1: (8 11 14)

(0 19 4)(1 6 3)(2 14 9 5 11)(7 16 13)(8)(10 18 12)(15 20 17)

2: (2 5 11)

(0 19 4)(1 6 3)(2)(5 14 9)(7 16 13)(8)(10 18 12)(11)(15 20 17)

3: (10 18 12)

(0 19 4)(1 6 3)(2)(5 14 9)(7 16 13)(8)(10)(11)(12)(15 20 17)(18)

4: (5 14 9)

(0 19 4)(1 6 3)(2)(5)(7 16 13)(8)(9)(10)(11)(12)(14)(15 20 17)(18)